Question bank

4,310 interview questions, answered.

Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.

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4,310 questions

  1. 1705Installs are down 35% on DoorDash's iOS app, what do you do?MediumDataProduct· DoorDash
  2. 1706How do you double a new app's user base in six months?HardProduct· Amazon
  3. 1707How would you double the revenue for Google Maps?HardProduct· Google
  4. 1708How would you drive adoption of apps from Slack's App Directory?MediumProduct· Slack
  5. 1709How many drones would be needed to deliver all FedEx packages in the US?HardProduct· Google
  6. 1710What would you do if Dropbox uploads were down 50%?Medium· Dropbox
  7. 1711The success metrics for Facebook Events dropped over the last two weeks. What actions will you take?MediumDataProduct· Meta
  8. 1712Sort a list of natural numbers and their squares in the most efficient way possible.MediumCoding· Google
  9. 1713What elements are included in a project charter?MediumProduct· Amazon
  10. 1714Design an elevator for blind users.MediumProductSystem design· GCGoogle Cloud (GCP)
  11. 1715What are some endpoints on Amazon.com?MediumTechnical· Amazon
  12. 1716What are some endpoints Robinhood has?MediumTechnical· Robinhood
  13. 1717How would you enhance the experience for Airbnb users after a negative booking?HardDataProduct· DoorDash
  14. 1718You're a PM for a ride-sharing app. How would you enhance customer experience and reduce ride cancellations?MediumProduct· Uber
  15. 1719How would you enhance Google Maps for individuals with disabilities?MediumProduct· TikTok
  16. 1720As the PM at Airbnb, how would you enhance the discovery of listings over the next six months?MediumProduct· DoorDash
  17. 1721How would you ensure a delivery driver delivers over 200 packages in an 8-hour day?MediumProduct· Amazon
  18. 1722Pick an airport and estimate the number of people going through the metal detectors in a day.HardProduct· Google
  19. 1723Pick an airport and estimate the number of people going through the security scan every day.MediumProductSystem design· Google
  20. 1724Estimate the annual cost of running YouTube.HardProduct· Google
  21. 1725Estimate the number of tires purchased annually by a large car dealership in San Jose, California.MediumProduct· Google
  22. 1726Estimate the bandwidth (bits/s) of a 747 crossing the Atlantic filled with CDROMs.MediumProduct· Google
  23. 1727Estimate how much bandwidth is needed for launching YouTube TV.HardDataProduct· Meta
  24. 1728Estimate the number of cinema tickets sold in the US in one year.MediumProduct· Google